Release film comprising polycarbonate-silicone-urethane resin

Stock material or miscellaneous articles – Composite – Of polyamidoester

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Details

427155, 427171, 427173, 427387, 4273855, 4273935, 4284237, 428447, 428448, 428910, B32B 2740, B05D 302

Patent

active

057562148

ABSTRACT:
A release film comprises a polymeric film substrate and a polymeric abherent layer. The abherent layer comprises a polyurethane resin which is the reaction product of:

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